Index
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| LV system, see surge protective devices power capacitors, 829-32 protection, 674-78 steep-rising, 655-62 suppressors, 673-74 switching, 657-59 transferences, 666-67, 694-97, see also protection; voltage surges MV motors, 652-54 SVCs, see static VAr compensators (SVCs), 138 , SVC for rolling mill, 139 switchboards see switchgear assemblies switches: circuit interrupters, 723 closures, 723 duty cycles, 354 LV motors, 359 motor component selection, 353-54, 356 switchgears LV motors, 352 MV motors, 357 switchgear assemblies, 379-642 altitude, 414 ambient temperatures, 414 application, 387 atmospheric conditions, 414 auxiliary controls, 384 bus systems design, 420-24 compact, 389 construction requirements, 425-29 continuous current ratings, 395-96 control scheme diagrams, 445-53 controlgear, 379-459 conventional, 381 current ratings, 393-99, 416-20 delay tripping, 416-17 design, 393-416, 424-37 diversity factors, 395, 420 draw-out construction, 383-84 equipment ratings, 393-99, 416-20 |
explosion proof, 414-15 fault levels, 400-02 fixed type, 381 flame proof, 414-15 form of separation, 427 gas insulated switchgears (GIS), 756 floor dimensons, 756 retrofitting old installations, 757 GIS based substations, 748 grounding arrangements, 427 impact test, 501 impedances negative phase sequence, 399-400, 765-66 positive phase sequence, 397-400, 765-66 zero phase sequence, 399-400, 765-66 impulse levels, 393-94 installation, 441-42, 443-44 instrument wiring, 450, 455 insulation, 393-94, 488 intelligent switchgears, 755 internal arc protection, 429 LV fault levels, 400-08 maintenance, 441-42, 443-44 manufacturing practices, 425-29 mechnical impacts IK, 425 metal enclosed, 483-528 motor control centres, 428-30 motor protection, 346-49 painting, 468-75 power circuits, 445-55 power frequencies, 395 pressure relief mechanism, 429 ratings, 393-99, 416-20 seismic effects, 415 sequence impedances (Z0,Z1,Z2), 399 service conditions, 393, 414-16 short-time ratings, 396-406 signal shielding, 392-93 space heaters, 432, 455 standards, 456-58 |
starters wiring scheme, 450-54 surge frequencies, 395 temperatures, 395-96 testing, 493-528 thermal ratings, 416 tripping, 416 types, 381-91 vibration effects, 415 whisker formation, 444 wiring, 450-55, see also metal enclosed switchgear assemblies switching: auctioneering, 869 binary sequences, 869-70 capacitors, 825-79, 867-70 circuit harmonics, 157-59, 832, 840 circuit interrupters, 723-25 devices, 933-52 equipment, 961 first in first out sequences, 869 first in last out sequences, 869 formulae, 952 harmonics, 157-59, 832, 844 inrush, 851-55 interrupters, 723-25 LV systems, 660-61 mediums, 723-25 over-voltages, 829-32 power capacitors, 825-79 protection, 666-67 rating, 933-52 reactive banks, 908-12 sequences, 867, 869-70 standards, 951 surges, 657-59 containment, 747 LV system, 660 rotating machines, 666-74 transient-free, 858, 910-11 static devices, 662 switching surges on an LV system, 660 caused by static devices, 662 comparison of surge protective devices, 678 |
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